75 lines
1.9 KiB
Go
75 lines
1.9 KiB
Go
package flog
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import (
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"fmt"
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"io"
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"time"
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)
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func NewWritingRouter(writer io.Writer) *WritingRouter {
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router := WritingRouter{
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writer:writer,
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}
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return &router
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}
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type WritingRouter struct {
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writer io.Writer
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}
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func (router *WritingRouter) Route(message string, context map[string]interface{}) error {
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const STYLE_PANIC = "\x1b[40;31;1m" // BG BLACK, FG RED, BOLD
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const STYLE_ERROR = "\x1b[41;33;1m" // BG RED, FG YELLOW, BOLD
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const STYLE_WARNING = "\x1b[43;37;1m" // BG YELLOW, FG WHITE, BOLD
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const STYLE_NOTICE = "\x1b[42;33;1m" // BG GREEN, FG YELLOW, BOLD
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const STYLE_TIMESTAMP = "\x1b[2m" // FAINT
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const STYLE_MESSAGE = "\x1b[44;37;1m" // BG BLUE, FG WHITE, BOLD
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const STYLE_DEFAULT = "\033[95m" // HEADER
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const STYLE_RESET = "\033[0m" // RESET
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str := ""
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if nil != context {
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if _, ok := context["panic"]; ok {
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str = fmt.Sprintf("%s ☠ ☠ ☠ ☠ ☠ %s\t%s", STYLE_PANIC, STYLE_RESET, str)
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} else if _, ok := context["error"]; ok {
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str = fmt.Sprintf("%s 😨 😨 😨 😨 😨 %s\t%s", STYLE_ERROR, STYLE_RESET, str)
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} else if _, ok := context["warning"]; ok {
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str = fmt.Sprintf("%s 😟 😟 😟 😟 😟 %s\t%s", STYLE_WARNING, STYLE_RESET, str)
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} else if _, ok := context["notice"]; ok {
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str = fmt.Sprintf("%s 😮 😮 😮 😮 😮 %s\t%s", STYLE_NOTICE, STYLE_RESET, str)
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}
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}
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str = fmt.Sprintf("%s%s%s%s\t(%s%v%s)", str, STYLE_MESSAGE, message, STYLE_RESET, STYLE_TIMESTAMP, time.Now(), STYLE_RESET)
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for key, value := range context {
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style := STYLE_DEFAULT
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switch key {
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case "panic":
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style = STYLE_PANIC
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case "error":
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style = STYLE_ERROR
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case "warning":
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style = STYLE_WARNING
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case "notice":
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style = STYLE_NOTICE
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}
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str = fmt.Sprintf("%s\t%s%s%s=%s%#v%s", str, style, key, STYLE_RESET, style, value, STYLE_RESET)
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}
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fmt.Fprintln(router.writer, str)
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//@TODO: Should this be checking for errors from fmt.Fprintln()?
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return nil
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}
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